Carburetor Carb Replaces for Troy-Bilt 13A721JD066 13C26JD011 13CC26JD011 13BC26JD066 13WC26JD211 13BC26JD211 Riding Lawn Mower Tractor Rear-Engine 14-21Hp

What It Is

This is an aftermarket carburetor replacement for select Troy-Bilt rear-engine riding lawn mowers with 14–21 HP engines. It delivers the correct fuel-air mixture to keep the engine running smoothly, directly replacing the original carb when yours is clogged, leaking, or failing.

Fitment & Compatibility

Before buying, verify your mower’s model number exactly—this carb fits Troy-Bilt models 13A721JD066, 13C26JD011, 13CC26JD011, 13BC26JD066, 13WC26JD211, and 13BC26JD211. It’s designed for rear-engine tractors, not front-engine or zero-turn models. Check that your engine is a single-cylinder, 14–21 HP unit (typically Briggs & Stratton or similar). Measure the mounting bolt spacing and intake flange dimensions against your old carb—though listed as a direct replacement, aftermarket tolerances can vary slightly. If your mower uses a different carb gasket or has a plastic intake adapter, confirm those are included or reusable.

Key Things to Know

• Quality vs. OEM: This is an aftermarket part at a low price. Expect functional performance, but materials (e.g., gaskets, float) may be less durable than OEM. Inspect for casting flaws before install.
• Installation difficulty: Moderate. You’ll need basic hand tools (socket set, screwdrivers) and patience with fuel lines and linkage. Expect 30–60 minutes if you’ve done carb work before.
• Common gotchas: The included gaskets may not seal perfectly—use a thin layer of sealant or reuse OEM gaskets if they’re in good shape. Adjust the idle mixture screw after install (turn out 1.5 turns as a starting point). Old fuel in the tank or lines can immediately clog the new carb, so drain and clean the system first.
• No warranty support: With only 1 review, buyer feedback is minimal. If fitment issues arise, you’re relying on the seller’s return policy.

Should You Buy It

If you need a budget-friendly fix for a non-starting or rough-running Troy-Bilt rear-engine rider and you’re comfortable with basic mechanical work, this carb is a reasonable gamble at $23.95. It’s not for perfectionists or those who want OEM longevity, but it can get your mower running again quickly. Skip it if you prefer guaranteed fit and durability from a brand-name replacement.